490633423

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 586904832

約数和(自身を除く): 96271409

約数列:

[1, 7, 47, 49, 163, 329, 1141, 1307, 2303, 7661, 7987, 9149, 53627, 61429, 64043, 213041, 375389, 430003, 1491287, 3010021, 10012927, 10439009, 70090489, 490633423]

約数ペア:

[(1, 490633423), (7, 70090489), (47, 10439009), (49, 10012927), (163, 3010021), (329, 1491287), (1141, 430003), (1307, 375389), (2303, 213041), (7661, 64043), (7987, 61429), (9149, 53627)]